#bjt1 {
	background: url(../images/背景图03.webp);
}

#bjjt {
	background: url(../images/背景03.jpg);
}

#xtp {
	position: relative;
	top: -5000px;
	right: 1300px
}

#box {
	position: fixed;
	bottom: 50px;
	right: 50px;
	width: 120px;
	height: 62px;
	background: url(../images/小图标.png) no-repeat 0 0;
	transition: all 0.2s ease-in-out;
}

#box:hover {
	background: url(../images/小图标.png)no-repeat 0 -62px
}